发明授权
- 专利标题: Method for making indene
- 专利标题(中): 制造印花的方法
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申请号: US816638申请日: 1977-07-18
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公开(公告)号: US4143082A公开(公告)日: 1979-03-06
- 发明人: Joseph P. Bartek , Robert K. Grasselli
- 申请人: Joseph P. Bartek , Robert K. Grasselli
- 申请人地址: OH Cleveland
- 专利权人: The Standard Oil Company
- 当前专利权人: The Standard Oil Company
- 当前专利权人地址: OH Cleveland
- 主分类号: B01J27/00
- IPC分类号: B01J27/00 ; B01J27/18 ; C07B61/00 ; C07C1/00 ; C07C5/48 ; C07C13/45 ; C07C13/465 ; C07C67/00 ; C07C5/38 ; C07C15/22
摘要:
Unsubstituted and substituted bicyclic indene precursors more saturated than indene are converted to indene by a dehydrogenation process in which the indene precursor in the presence of an oxygen donor is contacted with a phosphate catalyst.
公开/授权文献
- US5884455A Product wrapping method 公开/授权日:1999-03-23
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